Matthew Mcdonnell Walsh, ADR Attorney in Los Angeles, California
Over 32 years of legal practice · focused on ADR, Class Action, and General
PartneratWinston & Strawn LLP
Los Angeles, CA
Practicing adr in Los Angeles since 1994.
- 32+
- Years practicing
- 2
- Bar admissions
Are you Matthew Mcdonnell Walsh?
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Quick answer
Matthew Mcdonnell Walsh is a partner based in Los Angeles, CA. The practice focuses on ADR, Class Action, and General. Matthew has over 32 years of legal experience. Currently practicing at Winston & Strawn LLP.
- Based in
- Los Angeles, CA
- Experience
- over 32 years
- Known for
- ADR · Class Action · General
- Handles ADR, Class Action, and General matters from Los Angeles, CA.
- Over 32 years of practice as a licensed attorney.
About Matthew Mcdonnell Walsh: Matthew Mcdonnell Walsh is a partner based in Los Angeles, CA. The practice focuses on ADR, Class Action, and General. Matthew has over 32 years of legal experience. Currently practicing at Winston & Strawn LLP.
Areas of practice
Matthew's practice areas in Los Angeles
Matthew concentrates on adr, class action, general, health care, and litigation. Each area below outlines the kind of case Matthew handles, typical outcomes to expect, and how the intake process starts.
ADR
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Class Action
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General
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Health Care
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Litigation
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M&A
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International
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ADR cases in Los Angeles, California
Matthew takes adr matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Class Action cases in Los Angeles, California
Matthew takes class action matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
General cases in Los Angeles, California
Matthew takes general matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Health Care cases in Los Angeles, California
Matthew takes health care matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Litigation cases in Los Angeles, California
Matthew takes litigation matters in Los Angeles, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Matthew agrees to represent you.
Biography
Matthew Mcdonnell Walsh, adr attorney serving Los Angeles
Matthew Mcdonnell Walsh is a partner based in Los Angeles, CA. The practice focuses on ADR, Class Action, and General. Matthew has over 32 years of legal experience. Currently practicing at Winston & Strawn LLP. Matthew works from Los Angeles, California and takes on adr matters across the region.
Matthew Mcdonnell Walsh is a lawyer practicing class action, antitrust / trade law, health care and 3 other areas of law. Matthew received a B.A. degree from University of Hawaii in 1990, and has been licensed for 32 years. Matthew practices at Winston & Strawn LLP in Los Angeles, CA.
How Matthew handles adr matters
Matthew Mcdonnell Walsh is a lawyer practicing class action, antitrust / trade law, health care and 3 other areas of law. Matthew received a B.A. degree from University of Hawaii in 1990, and has been licensed for 32 years. Matthew practices at Winston & Strawn LLP in Los Angeles, CA.
The kind of cases Matthew takes
Matthew reviews new inquiries case-by-case for adr, class action, and general matters in Los Angeles and the surrounding California area.
Credentials
Credentials — where Matthew studied and practices
University of California, Hastings College of the Law J.D. magna cum laude University of California, Hastings College of the Law J.D. 1994 Order of the Coif
—
University of Hawaii
B.A. · 1990
Jurisdictions
Matthew's state bar admissions
New York
2009 · ACTIVE
District of Columbia
2008 · ACTIVE
Matthew studied at — in University of California, Hastings College of the Law J.D. magna cum laude University of California, Hastings College of the Law J.D. 1994 Order of the Coif and B.A. in University of Hawaii.
Law school and academic background
Matthew completed — in University of California, Hastings College of the Law J.D. magna cum laude University of California, Hastings College of the Law J.D. 1994 Order of the Coif and B.A. in University of Hawaii. Formal legal training is one signal of substantive knowledge — the day-to-day practice Matthew runs in California is where that training gets applied to real client questions.
Affiliations
Matthew's professional memberships and bar associations
State Bar of California American Bar Association
Member: Section of Business Law Business and Corporate Litigation Committee Class and Derivative Actions Committee · membership
Locations
Matthew Mcdonnell Walsh's office in Los Angeles
Matthew's primary office is at 333 South Grand Avenue, 38th Floor, Los Angeles, CA, 90071-1543. In-person meetings are by appointment; a phone intake usually comes first.
Winston & Strawn LLP
333 South Grand Avenue, 38th Floor
Los Angeles, CA 90071-1543
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Schedule your consultationHiring guide
How to hire Matthew Mcdonnell Walsh — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with Matthew usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Matthew charges for the initial consult. That fee is credited toward representation if you retain Matthew's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Matthew will tell you what matters and what doesn't.
Questions to ask a adr attorney in Los Angeles, California
A short list to run through before you commit: How many adr matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Matthew
Matthew discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in adr practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every adr matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Matthew confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Matthew's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many adr practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Matthew Mcdonnell Walsh
How much does it cost to hire Matthew for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Matthew walks through the likely range during the consult so there are no surprises.
Does Matthew offer a free consultation?
Matthew charges for the initial consult; that fee is credited toward representation if you retain Matthew's office. Some adr attorneys offer free consults — check Matthew's current terms during booking.
How long do adr cases in California typically take?
Simple adr matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Matthew gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Matthew take my case if I'm outside Los Angeles?
Matthew is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Matthew will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Matthew?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Matthew will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Matthew accepting new adr clients right now?
Matthew's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
ADR attorneys serving Los Angeles, San Francisco and San Diego in California
Matthew handles adr matters throughout California. Each city below is a direct link into the search page for verified adr attorneys in that community.
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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